Numbers
Numbers
How numbers are expressed is purely style. While there are some conventions, APA, MLA, Chicago, and other style manuals vary widely on whether to use words or figures.
For LFC and LESC, the general rule rarely changes; the exceptions tend to evolve to reflect habits that develop outside the general rule.
The General Rule
Use words for zero to nine (numbers with one digit)
zero
one
nine
Use figures for 10-9,999, with the comma for numbers in the thousands (numbers with two to four digits)
16
25
1,000
5,667
Use words and numbers for round numbers of 10 thousand and above (five or more digits)
10 thousand
2 million
999 million55 billion
The general rule reflects the legislative habit of citing budget numbers “in thousands,” although it’s been modified because readers struggle to catch single digits, as in 1 thousand.
Other Broad Rules
Rounding off numbers is acceptable and encouraged to help the reader, depending on the level of precision necessary. How to “round off” the number is nuanced, however; while rounding 9,183,222 to 9.183 million makes some sense, rounding 19,183 to 19.183 thousand is silly. So,
For numbers from 10 thousand to 999 thousand, one figure to the right of the decimal is acceptable. The amount 10,795 could be written as 11 thousand or 10.8 thousand. If you need greater precisions, use all the figures.
Up to three figures beyond the decimal are allowed for figures over 1 million. 9,183,222 could be 9 million, 9.2 million, 9.18 million, 9.183. If you need greater precision, use all the figures.
Always use a digit in front of the decimal point, even if it’s a zero. It’s 0.4 not just .4 because it’s easy for the reader to miss the decimal point.
Repeat the full dollar amount when citing a range. Unless you mean the range is $1 to $2 million, use million both times.
It’s 5 cents, NOT $0.05. It’s $1, NOT $1.00.
Do not use trailing zeros, the zeros to the right of the decimal point that have no value. It’s 4.5 percent, not 4.50 percent.
Spell out any number, other than a calendar year, if used at the start of a sentence.
The Exceptions
The style manual lists 23 instances where you should ALWAYS use figures. Most of these are rarely used in legislative documents -- military units – or are obvious – addresses and dates. While you should read the whole list, the most important are
Bill numbers
House Bill 22
Senate Bill 9
Corrections custody levels and teacher certification levels
Level 3 inmate
A teacher with a level 2A license
Ages – no matter if it’s a person, place, or thing. But use the general rule for a count of days, weeks, months, years, etc.
3-year-old program
prekindergarten serves 3- and 4-year-olds
FIT is for children from birth through age 5
The law will be phased in over five years.
The effective date is in 11 months.
Congressional, legislative, and judicial districts
2nd congressional district
House district 34
2nd Judicial District
Dimensions, distances, volumes, and temperatures (things you can physically measure)
3 feet
4 miles
20 gallons
33 degrees
FTE
3.5 FTE
Fiscal and calendar years
FY20
2020 fiscal year
2010 federal fiscal year
2020
Percentages
0.9 percent, 9 percent
Don't forget some terms associated with numbers are not interchangeable.
Use fewer, not less, for items you can count. Save less for bulk or quality.
fewer students
less money
less capable
Use number for things that can be counted and amount for things that are hard to count.
The number of students increased.
The amount of revenue dropped.
Finally, always spell out sessions of the Legislature: Fifty-Fourth Legislature